157885080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21569}}^1$

素因数の和:21644

約数の個数: 64

約数和(自身を含む): 481442400

約数和(自身を除く): 323557320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21569, 43138, 64707, 86276, 107845, 129414, 172552, 215690, 258828, 323535, 431380, 517656, 647070, 862760, 1294140, 1315709, 2588280, 2631418, 3947127, 5262836, 6578545, 7894254, 10525672, 13157090, 15788508, 19735635, 26314180, 31577016, 39471270, 52628360, 78942540, 157885080]

約数ペア:

[(1, 157885080), (2, 78942540), (3, 52628360), (4, 39471270), (5, 31577016), (6, 26314180), (8, 19735635), (10, 15788508), (12, 13157090), (15, 10525672), (20, 7894254), (24, 6578545), (30, 5262836), (40, 3947127), (60, 2631418), (61, 2588280), (120, 1315709), (122, 1294140), (183, 862760), (244, 647070), (305, 517656), (366, 431380), (488, 323535), (610, 258828), (732, 215690), (915, 172552), (1220, 129414), (1464, 107845), (1830, 86276), (2440, 64707), (3660, 43138), (7320, 21569)]